/Engine/Plugins/Editor/ConsoleVariablesEditor/Source/ConsoleVariablesEditor/Public/ConsoleVariablesEditorCommandInfo.h
If this console object is a variable, get its value as string via OutValueAsString. If it's not a variable type (such as a command) then this function will return false.
bool GetCurrentValueAsString ( [FString](API\Runtime\Core\Containers\FString) & OutValueAsString )